2. Ceratonia siliqua is not the only plant species that is sometimes called "carob" (in English and other languages). It is the original, though. This is why it's good to use the scientific binomial (Ceratonia siliqua) to be precise.
Spanish colonizers also called Prosopis species “algarroba” (the Spanish common name for Ceratonia siliqua, which is translated as “carob” in English) #Botany #PlantScience #Science